rewrite chat patch

system/client-functions/ChatFeatures/ChatFeatures.3SJT.patch.s

@@ -1,6 +1,6 @@
 .meta name="Chat"
 .meta description="Enables extended\nWord Select and\nstops the Log\nWindow from\nscrolling with L+R"
-# Original code by Ralf @ GC-Forever and Aleron Ives
+# Original codes by Ralf @ GC-Forever and Aleron Ives
 # https://www.gc-forever.com/forums/viewtopic.php?t=2050
 # https://www.gc-forever.com/forums/viewtopic.php?t=2049
 
@@ -10,23 +10,38 @@ reloc0:
 start:
   .include  WriteCodeBlocksGC
 
-  .data     0x8000D6A0
-  .data     0x0000001C
+  .data     0x801D9B30  # Extended Word Select Menu (PSO PCv2 Style)
+  .data     0x00000004
+  .address  0x801D9B30
+  li        r3, 0
+
+  .data     0x8017F434  # Chat Log Window LF/TAB Bug Fix
+  .data     0x00000004
+  .address  0x8017F434
+  nop
+
+  .data     0x8016A77C  # Chat Bubble Window TAB Bug Fix
+  .data     0x00000004
+  .address  0x8016A77C
+  nop
+
+  .data     0x8000D6A0  # Chat Log Window: Scroll Lock (Hold L+R)
+  .deltaof  scroll_lock_hook, scroll_lock_hook_end
+  .address  0x8000D6A0
+scroll_lock_hook:
   lis       r3, 0x8048
-  lhz       r3, [r3 + 0x1238]
+  lhz       r3, [r3 + 0x1700]
   andi.     r0, r3, 0x0003
   cmplwi    r0, 3
   beqlr
   stfs      [r28 + 0x0084], f1
   blr
+scroll_lock_hook_end:
 
-  .data     0x8017F51C
+  .data     0x8017F51C  # Chat Log Window: Scroll Lock (Hold L+R)
   .data     0x00000004
-  .data     0x4BE8E185
-
-  .data     0x801D9B30
-  .data     0x00000004
-  li        r3, 0x0000
+  .address  0x8017F51C
+  bl        scroll_lock_hook
 
   .data     0x00000000
   .data     0x00000000